20 Mountain
3 Ash Zealot
4 Goblin Guide
3 Grim Lavamancer
4 Hellspark Elemental
4 Keldon Marauders
4 Lava Spike
4 Lightning Bolt
4 Rift Bolt
2 Shard Volley
4 Vexing Devil
4 Volcanic Fallout
Sideboard:
4 Pillar of Flame
2 Searing Blaze
3 Skullcrack
3 Smash to Smithereens
3 Vexing Shusher